2017902678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{72623}}^1$

素因数の和:73060

約数の個数: 32

約数和(自身を含む): 4413215232

約数和(自身を除く): 2395312554

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 421, 842, 1263, 2526, 4631, 9262, 13893, 27786, 72623, 145246, 217869, 435738, 798853, 1597706, 2396559, 4793118, 30574283, 61148566, 91722849, 183445698, 336317113, 672634226, 1008951339, 2017902678]

約数ペア:

[(1, 2017902678), (2, 1008951339), (3, 672634226), (6, 336317113), (11, 183445698), (22, 91722849), (33, 61148566), (66, 30574283), (421, 4793118), (842, 2396559), (1263, 1597706), (2526, 798853), (4631, 435738), (9262, 217869), (13893, 145246), (27786, 72623)]